Send UTD occurences to Posthog (#2575)

Co-authored-by: Stefan Ceriu <stefan.ceriu@gmail.com>

ElementX.xcodeproj/project.pbxproj

@@ -7080,7 +7080,7 @@
 			repositoryURL = "https://github.com/matrix-org/matrix-rust-components-swift";
 			requirement = {
 				kind = exactVersion;
-				version = 1.1.49;
+				version = 1.1.50;
 			};
 		};
 		821C67C9A7F8CC3FD41B28B4 /* XCRemoteSwiftPackageReference "emojibase-bindings" */ = {
@@ -7128,7 +7128,7 @@
 			repositoryURL = "https://github.com/matrix-org/matrix-analytics-events";
 			requirement = {
 				kind = upToNextMinorVersion;
-				minimumVersion = 0.13.0;
+				minimumVersion = 0.14.0;
 			};
 		};
 		C13F55E4518415CB4C278E73 /* XCRemoteSwiftPackageReference "DTCoreText" */ = {

ElementX.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -121,8 +121,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/matrix-org/matrix-analytics-events",
       "state" : {
-        "revision" : "ccc4af6aa00987abe7135fa0b7cea97c8cfb3d26",
-        "version" : "0.13.0"
+        "revision" : "f756bf0756b7349a1d3ccee0d038790d1ab2ec56",
+        "version" : "0.14.0"
       }
     },
     {
@@ -130,8 +130,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/matrix-org/matrix-rust-components-swift",
       "state" : {
-        "revision" : "0361eac2610f0007f2a6880a88c750a1bbb405b9",
-        "version" : "1.1.49"
+        "revision" : "e6b350d257aeb7395e003c3d0c26ae65c2e2e349",
+        "version" : "1.1.50"
       }
     },
     {

ElementX/Sources/FlowCoordinators/UserSessionFlowCoordinator.swift

@@ -139,6 +139,24 @@ class UserSessionFlowCoordinator: FlowCoordinatorProtocol {
             }
         }
         .store(in: &cancellables)
+        
+        userSession.clientProxy.actionsPublisher
+            .receive(on: DispatchQueue.main)
+            .sink { action in
+                guard case let .receivedDecryptionError(info) = action else {
+                    return
+                }
+                
+                let timeToDecryptMs: Int
+                if let unsignedTimeToDecryptMs = info.timeToDecryptMs {
+                    timeToDecryptMs = Int(unsignedTimeToDecryptMs)
+                } else {
+                    timeToDecryptMs = -1
+                }
+            
+                analytics.trackError(context: nil, domain: .E2EE, name: .OlmKeysNotSentError, timeToDecryptMillis: timeToDecryptMs)
+            }
+            .store(in: &cancellables)
     }
     
     func start() {

ElementX/Sources/Services/Analytics/AnalyticsService.swift

@@ -130,7 +130,18 @@ extension AnalyticsService {
     func trackInteraction(index: Int? = nil, name: AnalyticsEvent.Interaction.Name) {
         capture(event: AnalyticsEvent.Interaction(index: index, interactionType: .Touch, name: name))
     }
-
+    
+    /// Track the presentation of a screen
+    /// - Parameter context: To provide additional context or description for the error
+    /// - Parameter domain: The domain to which the error belongs to.
+    /// - Parameter name: The name of the error
+    /// - Parameter timeToDecryptMillis: The time it took to decrypt the event in milliseconds, needs to be used only to track UTD errors, otherwise if the error is nort related to UTD it should be nil.
+    /// Can be found in `UnableToDecryptInfo`. In case the `UnableToDecryptInfo` contains the value as nil, pass it as `-1`
+    func trackError(context: String?, domain: AnalyticsEvent.Error.Domain, name: AnalyticsEvent.Error.Name, timeToDecryptMillis: Int? = nil) {
+        // CryptoModule is deprecated
+        capture(event: AnalyticsEvent.Error(context: context, cryptoModule: nil, cryptoSDK: .Rust, domain: domain, name: name, timeToDecryptMillis: timeToDecryptMillis))
+    }
+    
     /// Track the creation of a room
     /// - Parameter isDM: true if the created room is a direct message, false otherwise
     func trackCreatedRoom(isDM: Bool) {

ElementX/Sources/Services/Client/ClientProxy.swift

@@ -589,6 +589,7 @@ class ClientProxy: ClientProxyProtocol {
             let syncService = try await client
                 .syncService()
                 .withCrossProcessLock(appIdentifier: "MainApp")
+                .withUtdHook(delegate: ClientDecryptionErrorDelegate(actionsSubject: actionsSubject))
                 .finish()
             let roomListService = syncService.roomListService()
             
@@ -803,6 +804,18 @@ private class ClientDelegateWrapper: ClientDelegate {
     }
 }
 
+private class ClientDecryptionErrorDelegate: UnableToDecryptDelegate {
+    private let actionsSubject: PassthroughSubject<ClientProxyAction, Never>
+    
+    init(actionsSubject: PassthroughSubject<ClientProxyAction, Never>) {
+        self.actionsSubject = actionsSubject
+    }
+    
+    func onUtd(info: UnableToDecryptInfo) {
+        actionsSubject.send(.receivedDecryptionError(info))
+    }
+}
+
 private class IgnoredUsersListenerProxy: IgnoredUsersListener {
     private let onUpdateClosure: ([String]) -> Void
 

ElementX/Sources/Services/Client/ClientProxyProtocol.swift

@@ -21,6 +21,7 @@ import MatrixRustSDK
 enum ClientProxyAction {
     case receivedSyncUpdate
     case receivedAuthError(isSoftLogout: Bool)
+    case receivedDecryptionError(UnableToDecryptInfo)
     
     var isSyncUpdate: Bool {
         if case .receivedSyncUpdate = self {

UnitTests/Sources/LoggingTests.swift

@@ -223,9 +223,9 @@ class LoggingTests: XCTestCase {
                                                    formatted: FormattedBody(format: .html, body: "<b>\(emoteString)</b>"))
         
         let pointer = Unmanaged.passRetained(NSURL(fileURLWithPath: "/tmp/file")).toOpaque()
-        let rustImageMessage = ImageMessageContent(body: "ImageString", source: MediaSource(unsafeFromRawPointer: pointer), info: nil)
-        let rustVideoMessage = VideoMessageContent(body: "VideoString", source: MediaSource(unsafeFromRawPointer: pointer), info: nil)
-        let rustFileMessage = FileMessageContent(body: "FileString", filename: "FileName", source: MediaSource(unsafeFromRawPointer: pointer), info: nil)
+        let rustImageMessage = ImageMessageContent(body: "ImageString", formatted: nil, filename: nil, source: MediaSource(unsafeFromRawPointer: pointer), info: nil)
+        let rustVideoMessage = VideoMessageContent(body: "VideoString", formatted: nil, filename: nil, source: MediaSource(unsafeFromRawPointer: pointer), info: nil)
+        let rustFileMessage = FileMessageContent(body: "FileString", formatted: nil, filename: "FileName", source: MediaSource(unsafeFromRawPointer: pointer), info: nil)
         
         // When logging that value
         MXLog.info(rustTextMessage)

project.yml

@@ -48,7 +48,7 @@ packages:
   # Element/Matrix dependencies
   MatrixRustSDK:
     url: https://github.com/matrix-org/matrix-rust-components-swift
-    exactVersion: 1.1.49
+    exactVersion: 1.1.50
     # path: ../matrix-rust-sdk
   Compound:
     url: https://github.com/element-hq/compound-ios
@@ -56,7 +56,7 @@ packages:
     # path: ../compound-ios
   AnalyticsEvents:
     url: https://github.com/matrix-org/matrix-analytics-events
-    minorVersion: 0.13.0
+    minorVersion: 0.14.0
     # path: ../matrix-analytics-events
   Emojibase:
     url: https://github.com/matrix-org/emojibase-bindings